NCT02846051

Brief Summary

Compare the frequency of varicose veins in the lower limbs in a population exposed to intensive sport compared to individuals matched by sex, age and body mass index (BMI) did not have an intensive sport.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
240

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2015

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2015

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

July 15, 2016

Completed
12 days until next milestone

First Posted

Study publicly available on registry

July 27, 2016

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2019

Completed
Last Updated

April 18, 2019

Status Verified

April 1, 2019

Enrollment Period

3.5 years

First QC Date

July 15, 2016

Last Update Submit

April 16, 2019

Conditions

Keywords

varicose veinphysical activity

Outcome Measures

Primary Outcomes (1)

  • varicose veins (C2 of the CEAP classification)

    varicose vein definition : subcutaneous vein with a diameter greater than 3 mm while standing, usually winding, the seat of pathological reflux. Varicose veins may interest saphenous trunks, their tributaries and non saphenous network. Duplex Ultrasound Investigation of the Veins in Chronic Venous Disease of the Lower Limbs-UIP Consensus Chronic venous disorders Assessment Score (Carpentier PH, Poulain C, Fabry R, Chleir F, Guias B, Bettarel-Binon C. Ascribing leg symptoms to chronic venous disorders: the construction of a diagnostic score. J Vasc Surg Off Publ Soc Vasc Surg Int Soc Cardiovasc Surg North Am Chapter. nov 2007;46(5):991- 6.)

    3 years

Secondary Outcomes (2)

  • lower limb vein calibers

    3 years

  • venous reflux

    3 years

Study Arms (2)

intensive sport practice

OTHER

intensive sport practice 1. the subject must practice for more than six months a drive of at least 8 hours / week, intense, above the ventilatory threshold, or 60-70% of maximum consumption oxygen or 70-80% of maximum heart rate, ie beyond a moderate slowdown. If stopping the intensive sport practice, the duration of the stop at the time of the study should be less practice time. 2. volunteers, 3. from 18 to 80 years, 4. free to consent. 5. covered by social security. 6. reported in the national register of healthy volunteers. The intervention is a lower limb venous examination = venous mapping

Procedure: venous mapping

control group

OTHER

\&) Volunteers who do not have intensive sport practice as it is defined in the group "intensive sport practice" 2) from 18 to 80 years, 3) free to consent. 4) covered by social security. 5) reported in the national register of healthy volunteers. The intervention is a lower limb venous examination = venous mapping

Procedure: venous mapping

Interventions

clinical examination + doppler echo

control groupintensive sport practice

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Volunteers
  • From 18 to 80 years
  • Free to consent
  • Covered by social security
  • Reported in the national register of healthy volunteers

You may not qualify if:

  • Signed Refusal of the consent form .
  • Refusal to be registered with the National File Healthy Volunteers.
  • Under guardianship
  • Inability of the subject to hold long enough in standing position (20 minutes) for practicing phlebology examination.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beliard

Besançon, 25000, France

Location

MeSH Terms

Conditions

Varicose VeinsMotor Activity

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular DiseasesBehavior

Study Officials

  • Nicolas Tordi, PU

    Equipe d'Accueil 4267 : Fonctions et dysfonctions épithéliales Université de Franche Comté

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
SCREENING
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MCU-HDR

Study Record Dates

First Submitted

July 15, 2016

First Posted

July 27, 2016

Study Start

October 1, 2015

Primary Completion

April 1, 2019

Study Completion

April 1, 2019

Last Updated

April 18, 2019

Record last verified: 2019-04

Data Sharing

IPD Sharing
Will share

If a venous pathology is detected during this study, the data are passed on to the doctor of the subject

Locations